CXA3512R Sony, CXA3512R Datasheet
CXA3512R
Specifications of CXA3512R
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CXA3512R Summary of contents
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... LCD Driver For the availability of this product, please contact the sales office. Description The CXA3512R is a driver IC for the analog inputs of SVGA or higher Sony polycrystalline silicon TFT LCD panels. It has a line invert amplifier and analog demultiplexers, as well as the timing generator and output buffers required for these ...
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... OFFSET CANCEL mode timing – 2 – SID 32 SHOUT1 31 NC VCOM 30 SHOUT2 29 NC S/H BUFFER 28 SHOUT3 27 NC S/H BUFFER GND S/H BUFFER GND 24 23 PGND S/H BUFFER 22 NC SHOUT4 21 S/H BUFFER SHOUT5 S/H BUFFER SHOUT6 CXA3512R CC ...
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... See Table 150k V DD 50k ENB pulse input. 11 See the Timing Chart. 145 50k 20k 20k CLKOUT pin frequency selection. 100k High: same frequency as MCLK 13 40k Low: double the MCLK frequency 12 – 3 – CXA3512R Description ...
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... VCOMOUT (Pin 33) voltage setting VCOMOUT is the same potential as 2k SIGCNT for input of 0V, and 34 approximately 3V lower than that for 100k input of 10V Signal center voltage (inversion 35 folded voltage) input. 2k Normally, set to 7V. 20 – 4 – CXA3512R Description to SIGCNT – 3V) by the Pin 34 input. ...
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... Do not input 2V or less. 550 V CC Invert amplifier output 600 Connect directly to Pin 44. When using two CXA3512R in parallel in XGA or UXGA mode, use 45 the invert amplifier of only one IC, and connect the output to Pin 44 of 600 both ICs. – 5 – CXA3512R Description ...
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... Normally, approximately 2.5 to 3V. Calibration amplifier output. Connect directly to Pin 51. When using two CXA3512R in parallel in XGA or UXGA mode, use the calibration amplifier of only one IC, and connect the output to Pin 51 of both ICs. Calibration level input for offset cancel ...
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... Low: SHOUT are output at the same timing. 12 Power GND. Power V Connect directly to V 15V power supply. 5V power supply. Digital GND. Analog GND. No connection. Not connected to anything. – 7 – CXA3512R Description 2 C register of the . ...
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... IN — 2 — output — — 700 — 90 — — 2 — 4 4.4 SID_IN so that V SID 30 50 — Vsig Vsig – 2 — — 700 — OUT6 — 150 — CXA3512R mA mA times times V/µs MHz 4 ns times V/µs V V/µs V/µs ...
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... CAL_R = 2.6V and VIDEO_I = 3.3V or 1.9V. Value obtained by subtracting minimum V OUT1 V to from maximum V OUT1 V value when CAL_R = 2.6V OUT6 and VIDEO_I = 2.6V. (when using two CXA3512R) Value obtained by subtracting minimum V OUT1 V to from maximum V OUT1 V value when CAL_R = 2.6V OUT6 and VIDEO_I = 3.3V or 1.9V. (when using two CXA3512R) – ...
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... BUFFER GND 25 S/H BUFFER GND 24 PGND 23 S/H BUFFER NC 22 SHOUT4 21 S/H BUFFER NC 20 SHOUT5 19 S/H BUFFER NC 18 SHOUT6 SW3 SW4 CXA3512R V SID V OUT1 C1 270pF V OUT2 C2 270pF V OUT3 C3 270pF I VCC2 OUT4 C4 270pF V OUT5 C5 270pF V OUT6 C6 270pF 15.5V 5V ...
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... For non-inverse: VIDEO_O = 2.0 (VIDEO_I – VIDEO_R) + SIGCNT SHOUT = 3.0 (VIDEO_I – VIDEO_R) + SIGCNT For inverse: VIDEO_O = –2.0 (VIDEO_I – VIDEO_R) + SIGCNT SHOUT = –3.0 (VIDEO_I – VIDEO_R) + SIGCNT CC 10.667V 7.667V 6.333V 3.333V 2.0 times VIDEO_I VIDEO_O SH_IN (1 – 1/10.5) (1 – 1/ 1/7) – 11 – 12. 1.5V 1.5 times SHOUT (1 + 1/10.5) CXA3512R ...
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... VIDEO_O Calibration level The CXA3512R is designed so that the optimal signal for the LCD panel is output from the SHOUT pins when a signal in the range from 1.8 to 3.3V is applied to the VIDEO_I input. As shown in the figure above, when a corrected video signal is input to VIDEO_I, the signal is inverse/non-inverse amplified according to the FRP input (TTL level) and output from VIDEO_O ...
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... CXA3512R ...
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... CXA3512R ...
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... The output scan direction can be changed by the DIRCTR (Pin 14) input. Pin 14 Direction H Forward SHOUT1 L Reverse SHOUT6 The scan direction can be changed by the Pin 14 setting without changing other connections even when using two CXA3512R such as in XGA mode. 30 clk or more 60 clk or more 4 clk or more clk XGA/UXGA (12-channel/24-channel mode) Master 1 H/L L ...
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... Table A- threshold setting resistor that provides the voltage for setting values 1 and 2. The appropriate resistance value changes depending on the number of CXA3512R driven by one CMOS logic (1-channel or 3- channel RGB drive, or one CXA3512R (6-outputs/ch) or two CXA3512R (12-outputs/ch)). Recommended resistance values are given in Table A-3. ...
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... Input DC level equivalent to approximately 50% gray at VIDEO_I to CAL_R (Pin 49). In addition, directly connect the CAL_O (Pin 50) output to the adjacent CAL_I. When using two CXA3512R in XGA mode, connect the CAL_O of one IC to the CAL_I of both ICs, and connect the unused CAL_R to 5V. 6. SID Block This block generates the precharge signal used by the LCD panel ...
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... Combination with the CXA2111R Used together with the CXA2111R, the CXA3512R can achieve most of the analog signal processing ( correction, precharge waveform generation) required by LCD panels addition serial control of the following functions is possible using the I the CXA2111R. • Output phase adjustment (POSCTR1, 2) • ...
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... Particularly when using multiple CXA3512R, the timing of the PRG used as the time reference inside the IC must be matched at the IC input pins. Care should be taken when designing the board for the effects of propagation time and reflection, with the PRG line also considered an analog line like MCLK ...
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... SHOUT2 VCOM BUFFER SHOUT3 BUFFER 0.1 GND 25 BUFFER GND 24 PGND 23 BUFFER NC 22 SHOUT4 21 BUFFER NC 20 SHOUT5 19 BUFFER NC 18 SHOUT6 Open 15.5V CXA3512R (LCX026) LCD panel 1 Psig 24 COM 7 Sig1 5 Sig2 3 Sig3 2 Sig4 4 Sig5 6 Sig6 ...
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... BUFFER 23 GND 24 GND BUFFER 0.1 NC BUFFER 27 SHOUT3 BUFFER 29 SHOUT2 30 6 VCOM NC 31 SHOUT1 CXA3512R Psig COM Sig1 Sig3 Sig5 Sig7 Sig9 Sig11 LCD panel (LCX023) Sig12 Sig10 Sig8 Sig6 Sig4 Sig2 15.5V ...
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... SIGCNT = 7.0V ± 3°C) SID_O voltage vs. SID_R voltage (2) 16 SID_IN = 4. FRP = High FRP = Low SID_R (Pin 38) voltage [V] SID_O voltage vs. SID_IN voltage ( FRP = High 12 10 SID_R = 5. FRP = Low SID_IN (Pin 39) voltage [V] CXA3512R ...
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... VIDEO_O voltage vs. VIDEO_R voltage (2) 12 VIDEO_IN = 3. VIDEO_O voltage vs. VIDEO_IN voltage (2) 14 VIDEO_R = 5. – 23 – CXA3512R FRP = High FRP = Low VIDEO_R (Pin 46) voltage [V] FRP = High FRP = Low VIDEO_IN (Pin 47) voltage [V] ...
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... This product uses S-PdPPF (Sony Spec.-Palladium Pre-Plated Lead Frame). 64PIN LQFP (PLASTIC) 16.0 ± 0.2 14.0 ± 0 0.08 0.37 – 0.07 0.13 M 0.25 0° to 10° DETAIL A PACKAGE STRUCTURE PACKAGE MATERIAL LEAD TREATMENT LQFP-64P-L02 LQFP064-P-1414 LEAD MATERIAL PACKAGE MASS – 24 – 1.7MAX 0 0.08 0.37 – 0.07 (0.35) DETAIL B EPOXY RESIN PALLADIUM PLATING COPPER ALLOY 0.7g CXA3512R ...